The Sun Parakeet or Sun Conure (Aratinga solstitialis) is a medium-sized brightly coloured parrot native to northeastern South America. The adult male and female are similar in appearance, with predominantly golden-yellow plumage and orange-flushed underparts and face. It is commonly kept in aviculture. The species is endangered, threatened by loss of habitat and trapping for the pet trade.

Description

On average, Sun Parakeets weigh approximately 110 g (4 oz) and are around 30 cm (12 in) long. They are sexually monomorphic.

Adults have a rich yellow crown, nape, mantle, lesser wing-coverts, tips of the greater wing-coverts, chest, and underwing-coverts. The face and belly are orange. The base of the greater wing-coverts, tertials, and base of the primaries are green, while the secondaries, tips of the primaries, and most of the primary coverts are dark blue. The tail is olive-green with a blue tip. From below, all the flight feathers are dark greyish. The bill is black. The legs and the bare eye-ring are grey, but the latter often fades to white in captivity (so using amount of grey or white in the eye-ring for determining "purity" of an individual can be misleading). It is easily confused with the closely related Jenday Parakeet and Sulphur-breasted Parakeet, but the former has entirely green wing-coverts, mantle and vent, while the latter has green mottling to the mantle and less orange to the underparts. The Sun Parakeet is also superficially similar to the pale-billed Golden Parakeet.

Juvenile Sun Parakeets display a predominantly green plumage and resemble similar-aged Sulphur-breasted Parakeets. The distinctive yellow, orange, and reddish colouration on the back, abdomen, and head is attained with maturity.